447-1009L
447-1009L
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Rear Left Steel Drive Axle Shaft — 28-Spline, 26-15/16 in., New (Not Reman) for 1966–1975 Ford Bronco

SKU
447-1009L
Price
$115.00
Core Charge
$0.00
Features and Benefits
Brand-new manufacture — not remanufactured — ensuring zero wear history and full material integrity from the first mile of service
Steel construction with rust-resistant coating resists corrosion from off-road exposure, moisture, and the harsh conditions typical of first-gen Bronco use
28-spline inboard engagement and 26-15/16 in. inner shaft length match OEM specifications for precise, rattle-free fitment in the rear axle assembly
Direct replacement for OEM part number D3TZ4234J — designed to install using existing mounting points with no modification required
US Powertrain reviews original OEM designs for engineering weaknesses and incorporates improvements during manufacturing, not just copying the original spec
Backed by a 1-year parts warranty for confidence in every mile — domestic manufacturing with US Powertrain quality standards
Brand: US Powertrain

1966-1975 Ford Bronco
Drive Axle Shaft
New Rear Left Axle Shaft 1966-1975 Ford Bronco
Direct Replacement for Proper Fit
Inboard Spline Quantity: 28
Shaft Length: 26 15/16"
Shaft Material: Steel
Wheel Bolt Pattern Size: 5 Lug

Interchange:

  • Ford: D3TZ4234J

Applications:

  • 1966-1975 Ford Bronco - PartType: Drive Axle Shaft - Position: Rear Left
Installation Instructions
INS_FORM.docx (171.9 KB)
Core Charge
$0.00
Dimensions
42 × 8 × 8 in
Weight
25 lb
Vehicle Fitment
1966 Ford Bronco
1967 Ford Bronco
1968 Ford Bronco
1969 Ford Bronco
1970 Ford Bronco
1971 Ford Bronco
1972 Ford Bronco
1973 Ford Bronco
1974 Ford Bronco
1975 Ford Bronco
Fitment Qualifiers
with 28 Splines
Application Summary
1966-1975 Ford Bronco - Rear Left Drive Axle Shaft
Category
Driveline and Axles
Axle Shaft
Part Type
Drive Axle Shaft
Brand
US Powertrain
Position
Rear Left
ABS Tone Ring Included
No
Axle Nut Included
No
Axle Shaft Seal Included
No
Bearing(s) Included
No
Brake Hardware Included
No
CV Joints Included
No
Grade Type
Regular
Inboard Spline Quantity
28
Inner Shaft Length
26 15/16"
Prop 65 - Long Label
This product may contain a chemical known to the state of California to cause cancer or birth defects. www.p65warnings.ca.gov
Prop 65 - Short Label
WARNING: Cancer – www.p65warnings.ca.gov
Prop 65 Y/N
Yes
Rust Resistant Coating
YES
Shaft Material
Steel
Wheel Bolt Pattern Size
5 Lug
Wheel Nuts Included
No